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Heater Control Assembly: Installation

  1. INSTALL HEATER SWITCH ASSEMBLY 
    1. Install the heater switch with the 2 screws.
      Fig 1: Installing Heater Switch With Screws
      G04158256Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL AIR INLET DAMPER CONTROL LEVER 
    1. Attach the claw to install the air inlet damper control lever.
  3. INSTALL HEATER CONTROL AND ACCESSORY ASSEMBLY 
    1. Connect the inner cable end of the air mix damper control cable on the heater control and accessory assembly.
      Fig 2: Installing Air Inlet Damper Control Lever
      G04158257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the outer cable of the air mix damper control cable on the cable clamp.
      NOTE:
      • Be careful not to bend the cable wire.
      • If the cable wire bends, the air mix damper control cable operation may be affected.

      HINT:

      • Operating the heater control knob, check that it properly stops at both ends of MAX. COOL and MAX. HOT, and no recoil is identified.
      • Check that the outer cable is not detached (moved) from the heater control and accessory assembly when the cable is pulled.
        Fig 3: Connecting Outer Cable Of Air Mix Damper Control Cable On Cable Clamp
        G04158258Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the inner cable end of the defroster damper control cable on the heater control and accessory assembly.
    4. Connect the outer cable of the defroster damper control cable on the cable clamp.
      NOTE:
      • Be careful not to bend the cable wire.
      • If the cable wire bends, the heater control and accessory assembly operation may be affected.

      HINT:

      Fig 4: Connecting Outer Cable Of Defroster Damper Control Cable On Cable Clamp
      G04158259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • Operating the heater control knob, check that it properly stops at both ends of FACE and DEF, and no recoil is identified.
      • Check that the outer cable is not detached (moved) from the heater control and accessory assembly when the cable is pulled.
    5. Connect the connector and install the heater control and accessory assembly.
    6. Connect the heater control and accessory assembly, and attach the 3 screws.
      Fig 5: Connecting Heater Control And Accessory Assembly
      G04158260Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER 
    1. Connect the connectors.
    2. Attach the 4 clips and claw to install the instrument cluster finish panel.
    3. Install the 4 screws.
      Fig 6: Installing Instrument Cluster Finish Panel
      G04158261Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL HEATER CONTROL KNOB 
    1. Install the 3 heater control knobs.
  6. INSTALL NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH (See  INSTALLATION  ) 
  7. INSTALL NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH (See  INSTALLATION  ) 
  8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    Fig 7: Installing Heater Control Knobs
    G04158262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
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